| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $153.27 | 3.151% | $158.0995 | $158.10 | $158.10 | $158.10 |
| Purchase #2 | $82.32 | 11.750% | $91.9926 | $91.99 | $92.00 | $92.00 |
| Purchase #3 | $155.75 | 6.476% | $165.8364 | $165.84 | $165.85 | $165.80 |
| Purchase #4 | $228.57 | 7.607% | $245.9573 | $245.96 | $245.95 | $246.00 |
| Purchase #5 | $103.99 | 4.402% | $108.5676 | $108.57 | $108.55 | $108.60 |
| Purchase #6 | $96.61 | 10.856% | $107.098 | $107.10 | $107.10 | $107.10 |
| Purchase #7 | $39.96 | 7.236% | $42.8515 | $42.85 | $42.85 | $42.90 |
| 7 purchase totals = | $860.47 | $920.4029 | $920.41 | $920.40 | $920.50 | |